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- The vinyl acetic ester,2-ethylhexyl acrylate and acrylic acid were used as monomers,and BPO as an initiating agent,extract oil as a solvent,then a nonpoisonous leather adhesive was prepared. 以醋酸乙烯酯,丙烯酸2-乙基己酯、丙烯酸为单体,过氧化苯甲酰为引发剂,抽提油为溶剂,经聚合得到一种无毒的皮革粘合剂。
- A kind of good property aclendening oil was prepared by solution polymerizing reaction of methacrglic acid,arcylic ester, styrene and vinyl acetic ester in a low poisonous mixing soluent. 以甲基丙烯酸、丙烯酸酯、苯乙烯、醋酸乙烯酯为主要单体，选配低毒混合溶剂，溶液聚合，得到性能优良的印刷纸品用上光涂料。
- Super-intensive & Super-absorbent Resin Produced by Polymerization of Acrylic Acid Sodium with Vinyl Acetic Ester 丙烯酸钠与醋酸乙烯酯共聚生产高强度高吸水性树脂
- APPLICATION OF MICROSCALE APPROACH FOR SOLUTION POLYMERIZATION OF VINYLACETATE VINYL ACETIC ESTER 微型醋酸乙烯酯的溶液聚合研究
- vinyl acetic ester 醋酸乙烯酯
- The polymerization of acrylic ester with vinyl acetate in water-emulsion is studied. 对醋酸乙烯和丙烯酸丁酯为主要单体通过半连续乳液聚合法的乳液聚合进行了研究 .
- A series terpolymer of DMV were synthesized from methyl ester 18,methyl ethyl acrylate and vinyl acetate. 以甲基丙烯酸十八酯、甲基丙烯酸乙酯、醋酸乙烯酯为原料合成了一系列三元聚合物的柴油流动性改进剂(DMV)。
- To indicate the feasibility of using acetic ester carboxylation process in China based on making process comparison. 通过对各种生产工艺的对比,提出了醋酸甲酯羰基化工艺在我国的可行性。
- By using acetic ester as solvent, Tea Polyphenols and Catechin are separated from green tea. 应用乙酸乙酯作溶媒 ,从绿茶提取液中萃取茶多酚、儿茶素。
- A multifunctional sizing agent using vinyl acetate modified with acrylic ester as ground material is describe,it has better resistivity against water and aging resistance. 介绍了一种用丙烯酸酯改性醋酸乙烯为基料的多功能胶粘剂，该产品的耐水性及耐老化性具有明显改善。
- RESULTS: The linear ranges of Vitamin D2, Vitamin E acetic ester and Vitamin A palmitate were 0. 结果:维生素D2、维生素E醋酸酯与维生素A棕榈酸酯检测浓度的线性范围分别为0。
- Degradability of the isolates on acetic ester compounds was proved according to the increase of biomass and the decrease of substrates in liquid cultures. 该菌对醋酸酯类化合物的降解性是通过在液体培养基内菌体的增加及底物的减少来证实的。
- The Preparation and characterization of the terpolymer(acrylic ester,maleic anhydride and vinyl acetate) as an alcoholysis diesel fuels pour-point depressant were introduced. 介绍了三元共聚物(丙烯酸酯、马来酸酐和乙酸乙烯酯)醇解型柴油降凝剂的制备和表征。
- The reaction mechanism were determined with FT-IR spectroscopy of methanol,acetic acid,acetic ester on the SO?4??2-?/ZrO?2 solid superacid catalyst. 以甲醇、乙酸和乙酸乙酯吸附在SO42-/ZrO2固体超强酸催化剂上的FT-IR光谱,推测酯化反应机理。
- By analysis of five homologues of acetic ester, the basic chromatographic conditions of negative-peak determination were established. 通过对乙酸酯系列的 5种样品的分析 ,确定了负峰测定的基本色谱条件 ,考察了乙酸酯系列测定的灵敏度、精密度、检出限和线性范围。
- Poly-complex collector H907 for phosphate ores is developed by the mixture of polythene acetic ester and methyl sulfonate. 是聚乙烯醋酸酯与磺化甲酯盐混合而得的一种磷灰石型矿石的聚-复型捕收剂。
- The effect of vinyl acetate(VAc) polymerization of acrylamide(Am) was studied. 探讨了醋酸乙烯酯在丙烯酰胺聚合反应中的影响。
- Methods: Water extract from the root of Adina rubelle Hance was extracted with acetic ester,then separated by silicage column with differentiation by thin-layer chromatography. 方法:对水杨梅根水提液进行乙酸乙酯萃取,萃取液经硅胶柱层柱结合薄层定性鉴别,将分离的成分经气相色谱-质谱联用法分析其结构。
- The paper reviews catalysts used in acetic ester synthesis replacing strong sulfaric acid catalyst such as: zeolites solid heteropoly acid . solid super acid phase transfer etc. 对近年来用沸石分子筛、体杂多酸、体超强酸、转移等催化剂代替浓硫酸钾化利合成醋酸酯类的研究进展进行了综述.
- It is concluded that PAM and EC could be used as protective colloid in the emulsion polymerization of vinyl acetate. 实验结果显示,聚丙烯酰胺、乙基纤维素可以作为醋酸乙烯乳液聚合的保护胶体。
